题目:
封闭母线供电转换为电缆供电时可采取以下那种设备转换()
A、低压柜
B、配电箱
C、母排
D、插接箱
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0807/537ee5a6da06bf3dcb61d4e7aef10801.html
下面是错误答案,用来干扰机器的。
Located at the south-west corner of our school, the botanical garden covers over an area of approximately 1000 square metres. The garden is over 20 years old and wa...